using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.Common;
using Wellan.Data;
using Wellan.Common;
using System.Text;
using System.IO;
using System.Drawing;
using CRAX;

/// <summary>
/// 專案憑證處理
/// </summary>
public partial class forms_customer_fmRpfe : Wellan.Web.UI.WUserControlBase
{
    private string _RPPYN = "";
    private int _YY = 0;
    private TextBox[] RPDATs = new TextBox[10];
    private DropDownList[] RPACCs = new DropDownList[10];
    private TextBox[] RPAMTs = new TextBox[10];
    private TextBox[] RPDOCs = new TextBox[10];
    private DateTime[] RPDATValues = new DateTime[10];
    private int[] RPAMTValues = new int[10];
    DataTable reportData;

    protected void Page_Load(object sender, EventArgs e)
    {
        //ddlBPPNM.DataSource = new BpaaDAC().GetBpaa();
        //ddlBPPNM.DataBind();
        //if (IsPostBack)
        //    RPFEGrid.DataBind();
    }

    protected override void OnInit(EventArgs e)
    {
        base.OnInit(e);
        dsRPFEForm.ConnectionString = ConnectionString;
        dsRPFE_RPACC.ConnectionString = ConnectionString;
        dsRPFE_RPENO.ConnectionString = ConnectionString;

        _RPPYN = GetStringParam("RPPYN");
        _YY = GetIntParam("YY");

        if (_YY > 0)
        {
            txtYY.Text = _YY.ToString();
            ddlBPPNM.DataSource = new BpaaDAC().GetBpaa(_YY + WGuard1.CY11);
            ddlBPPNM.DataBind();
            ListItem item = ddlBPPNM.Items.FindByValue(_RPPYN);
            if (item != null)
                item.Selected = true;
        }
        else
        {
            txtYY.Focus();
        }

        MultiView1.Visible = _RPPYN != "";

        dsRPFE_RPACC.SelectParameters["RPPYN"].DefaultValue = _RPPYN;
        dsRPFE_RPENO.SelectParameters["RPPYN"].DefaultValue = _RPPYN;

        RPDATs[0] = txtRPFE_RPDAT_01;
        RPDATs[1] = txtRPFE_RPDAT_02;
        RPDATs[2] = txtRPFE_RPDAT_03;
        RPDATs[3] = txtRPFE_RPDAT_04;
        RPDATs[4] = txtRPFE_RPDAT_05;
        RPDATs[5] = txtRPFE_RPDAT_06;
        RPDATs[6] = txtRPFE_RPDAT_07;
        RPDATs[7] = txtRPFE_RPDAT_08;
        RPDATs[8] = txtRPFE_RPDAT_09;
        RPDATs[9] = txtRPFE_RPDAT_10;

        RPACCs[0] = ddlRPFE_RPACC_01;
        RPACCs[1] = ddlRPFE_RPACC_02;
        RPACCs[2] = ddlRPFE_RPACC_03;
        RPACCs[3] = ddlRPFE_RPACC_04;
        RPACCs[4] = ddlRPFE_RPACC_05;
        RPACCs[5] = ddlRPFE_RPACC_06;
        RPACCs[6] = ddlRPFE_RPACC_07;
        RPACCs[7] = ddlRPFE_RPACC_08;
        RPACCs[8] = ddlRPFE_RPACC_09;
        RPACCs[9] = ddlRPFE_RPACC_10;

        RPAMTs[0] = txtRPFE_RPAMT_01;
        RPAMTs[1] = txtRPFE_RPAMT_02;
        RPAMTs[2] = txtRPFE_RPAMT_03;
        RPAMTs[3] = txtRPFE_RPAMT_04;
        RPAMTs[4] = txtRPFE_RPAMT_05;
        RPAMTs[5] = txtRPFE_RPAMT_06;
        RPAMTs[6] = txtRPFE_RPAMT_07;
        RPAMTs[7] = txtRPFE_RPAMT_08;
        RPAMTs[8] = txtRPFE_RPAMT_09;
        RPAMTs[9] = txtRPFE_RPAMT_10;

        RPDOCs[0] = txtRPFE_RPDOC_01;
        RPDOCs[1] = txtRPFE_RPDOC_02;
        RPDOCs[2] = txtRPFE_RPDOC_03;
        RPDOCs[3] = txtRPFE_RPDOC_04;
        RPDOCs[4] = txtRPFE_RPDOC_05;
        RPDOCs[5] = txtRPFE_RPDOC_06;
        RPDOCs[6] = txtRPFE_RPDOC_07;
        RPDOCs[7] = txtRPFE_RPDOC_08;
        RPDOCs[8] = txtRPFE_RPDOC_09;
        RPDOCs[9] = txtRPFE_RPDOC_10;

        //_RPPYN = ViewState["RPNUM"] != null ? ViewState["RPNUM"].ToString() : "";
        //_RPRDT1 = ViewState["RPRDT1"] != null ? ViewState["RPRDT1"].ToString() : "";
        //_RPRDT2 = ViewState["RPRDT2"] != null ? ViewState["RPRDT2"].ToString() : "";

        StringBuilder sb1 = new StringBuilder();
        StringBuilder sb2 = new StringBuilder();
        StringBuilder sb3 = new StringBuilder();
        for (int i = 0; i < 10; i++)
        {
            sb1.Append(String.Format("\"{0}\"", RPDATs[i].ClientID) + (i < 9 ? "," : ""));
            sb2.Append(String.Format("\"{0}\"", RPAMTs[i].ClientID) + (i < 9 ? "," : ""));
            sb3.Append(String.Format("\"{0}\"", RPDOCs[i].ClientID) + (i < 9 ? "," : ""));
        }
        Page.ClientScript.RegisterArrayDeclaration("RPDATIds", sb1.ToString());
        Page.ClientScript.RegisterArrayDeclaration("RPAMTIds", sb2.ToString());
        Page.ClientScript.RegisterArrayDeclaration("RPDOCIds", sb3.ToString());

        GetGridViewRowColor(RPFEGrid);

        reportData = new DataTable();
        reportData.Columns.Add("RPREN", typeof(String));
        reportData.Columns.Add("RPPYN", typeof(String));
        reportData.Columns.Add("ProjectName", typeof(String));
        reportData.Columns.Add("Amount", typeof(Int32));
        reportData.Columns.Add("Document", typeof(String));

        if (MultiView1.ActiveViewIndex == 0)
            SetClientFocus(txtRPFE_RPDAT_01);

        Search();
    }

    // 查詢動作
    private new void Search()
    {
        dsRPFEGrid.SelectParameters["RPPYN"].DefaultValue = _RPPYN;
    }

    private int CheckInsertInput(int index)
    {
        RPDATs[index].Text = RPDATs[index].Text.Trim();
        RPAMTs[index].Text = RPAMTs[index].Text.Trim();
        RPDOCs[index].Text = RPDOCs[index].Text.Trim();

        // 有輸入的條件為：日期有輸入且合理，金額大於0，備註無所謂
        bool rpdatValid = false;
        bool rpamtValid = false;
        rpdatValid = CheckDate(RPDATs[index].Text + "01", out RPDATValues[index]);
        rpamtValid = Int32.TryParse(RPAMTs[index].Text, out RPAMTValues[index]);
        if (RPDATs[index].Text != "" && rpdatValid &&
            RPAMTs[index].Text != "" && rpamtValid && RPAMTValues[index] > 0)
        {
            return 0;
        }
        if (RPDATs[index].Text == "" && RPAMTs[index].Text == "")
        {
            return 1;
        }

        int returnValue = 0;
        if (RPDATs[index].Text != "" && !rpdatValid)
        {
            returnValue -= 1;
        }
        if (RPAMTs[index].Text != "" && !rpamtValid)
        {
            returnValue -= 2;
        }
        return returnValue;
    }

    private new void CalcFields(SqlDataSourceCommandEventArgs e)
    {
    }

    protected void dsRPFEForm_Inserting(object sender, SqlDataSourceCommandEventArgs e)
    {
        CalcFields(e);
    }

    protected void dsRPFEForm_Updating(object sender, SqlDataSourceCommandEventArgs e)
    {
        CalcFields(e);
    }

    protected void RPFEGrid_DataBound(object sender, EventArgs e)
    {
        GridView_DataBound(sender, e);
        if (RPFEGrid.Rows.Count > 0)
        {
            if (RPFEGrid.SelectedIndex == -1)
                RPFEGrid.SelectedIndex = 0;
            if (RPFEGrid.SelectedIndex > RPFEGrid.Rows.Count - 1)
                RPFEGrid.SelectedIndex = RPFEGrid.Rows.Count - 1;
            RPFEForm.DataBind();
        }
    }

    protected void RPFEGrid_PageIndexChanged(object sender, EventArgs e)
    {
        Search();
        RPFEGrid.SelectedIndex = 0;
        RPFEGrid.DataBind();
    }

    protected void dsRPFEGrid_Selected(object sender, ObjectDataSourceStatusEventArgs e)
    {
        if (e.ReturnValue is Int32 && WDAC.GetInt32Value(e.ReturnValue) == 0)
        {
            //RPFEForm.ChangeMode(FormViewMode.Insert);
            //RPFEForm_ModeChanged(sender, e);
        }
    }

    protected void RPFEForm_ItemCommand(object sender, FormViewCommandEventArgs e)
    {
        switch (e.CommandName)
        {
            case "APPEND":
                MultiView1.ActiveViewIndex = 0;
                break;
            case "Print":
                RPFEForm.DataBind();
                if (RPFEForm.DataItem != null)
                {
                    DataRowView rv = RPFEForm.DataItem as DataRowView;
                    AddReportData(rv["RPREN"].ToString(),
                                  rv["RPPYN"].ToString(),
                                  GetLookup("BPAA", rv["RPPYN"].ToString(), "BPPYM", ""),
                                  Convert.ToInt32(rv["RPAMT"]),
                                  rv["RPACC"].ToString(),
                                  Convert.ToDateTime(rv["RPDAT"]),
                                  rv["RPDOC"].ToString());
                    PrintReport();
                }
                break;
            case "Cancel":
                Search();
                RPFEForm.ChangeMode(FormViewMode.ReadOnly);
                RPFEForm_ModeChanged(sender, e);
                break;
        }
    }

    protected void RPFEForm_ItemDeleted(object sender, FormViewDeletedEventArgs e)
    {
        Search();
        RPFEGrid.DataBind();
        if (RPFEGrid.SelectedIndex > RPFEGrid.Rows.Count - 1)
        {
            RPFEGrid.SelectedIndex = RPFEGrid.Rows.Count - 1;
            RPFEGrid.DataBind();
        }
        RPFEForm.DataBind();
    }

    protected void RPFEForm_ItemInserted(object sender, FormViewInsertedEventArgs e)
    {
        Search();
    }

    protected void RPFEForm_ItemUpdated(object sender, FormViewUpdatedEventArgs e)
    {
        Search();
    }

    protected void RPFEForm_ModeChanged(object sender, EventArgs e)
    {
        switch (RPFEForm.CurrentMode)
        {
            case FormViewMode.ReadOnly:
                RPFEGrid.Visible = true;
                RPFEGrid.DataBind();
                if (RPFEGrid.Rows.Count > 0)
                {
                    if (RPFEGrid.SelectedIndex == -1)
                    {
                        RPFEGrid.SelectedIndex = 0;
                    }

                    if (OldMode == FormViewMode.Insert)
                    {
                        RPFEGrid.PageIndex = RPFEGrid.PageCount - 1;
                        RPFEGrid.DataBind();
                        RPFEGrid.SelectedIndex = RPFEGrid.Rows.Count - 1;
                    }
                    RPFEGrid.DataBind();
                    RPFEForm.DataBind();
                }
                break;

            case FormViewMode.Edit:
                RPFEGrid.Visible = false;
                break;

            case FormViewMode.Insert:
                RPFEGrid.Visible = false;
                break;
        }
    }

    protected void RPFEForm_ModeChanging(object sender, FormViewModeEventArgs e)
    {
        OldMode = (sender as FormView).CurrentMode;
    }

    protected void RPFEForm_DataBound(object sender, EventArgs e)
    {
        switch (RPFEForm.CurrentMode)
        {
            case FormViewMode.Edit:
                SetClientFocus(RPFEForm, "txtRPFE_RPDAT");
                break;
        }
    }

    protected void RPFEGrid_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        SetGridViewMouseBehavier(RPFEGrid, e.Row);
        //GridView_RowDataBound_Shrink_ViewState(sender, e);
    }

    protected void RPFEGrid_SelectedIndexChanged(object sender, EventArgs e)
    {
        foreach (GridViewRow row in RPFEGrid.Rows)
            SetGridViewMouseBehavier(RPFEGrid, row);
    }

    protected void RPFEForm_ItemDeleting(object sender, FormViewDeleteEventArgs e)
    {
        // 刪除前檢查
        // TODO: 檢查關帳日
    }

    protected new bool CheckInput(System.Collections.Specialized.IOrderedDictionary values)
    {
        cvMessage.ErrorMessage = "";
        cvMessage.IsValid = true;

        bool result = true;
        values["RPDAT"] = CheckDate(values["RPDAT"].ToString() + "01", "請輸入正確的日期", ref result, cvMessage);

        ProcessCustomValidatorMessage(cvMessage);
        return result;
    }

    protected void RPFEForm_ItemInserting(object sender, FormViewInsertEventArgs e)
    {
        //e.Values["RPTYP"] = (RPFEForm.FindControl("ddlRPFE_RPTYP") as DropDownList).SelectedValue;
        //e.Cancel = !CheckInput(e.Values);
    }

    protected void RPFEForm_ItemUpdating(object sender, FormViewUpdateEventArgs e)
    {
        e.Cancel = !CheckInput(e.NewValues);
    }

    protected void cvRPTCT_ServerValidate(object source, ServerValidateEventArgs args)
    {
        int i;
        args.IsValid = args.Value != "" && Int32.TryParse(args.Value, out i);
    }

    // 新增畫面之存檔按鈕
    protected void btnSave1_Click(object sender, EventArgs e)
    {
        // 存檔
        // 1. 檢查各組輸入
        int[] hasInput = new int[10];
        bool valid = true;
        bool saveOk = false;
        bool needSave = false;
        cvMessage.ErrorMessage = "";
        cvMessage.IsValid = true;
        for (int i = 0; i < RPACCs.Length; i++)
        {
            hasInput[i] = CheckInsertInput(i);
            switch (hasInput[i])
            {
                case 0:
                    needSave = true;
                    break;
                case -1:
                    valid = false;
                    cvMessage.ErrorMessage += String.Format("第{0}組輸入月份不合理<br/>", i + 1);
                    break;
                case -2:
                    valid = false;
                    cvMessage.ErrorMessage += String.Format("第{0}組輸入金額不合理<br/>", i + 1);
                    break;
                case -3:
                    valid = false;
                    cvMessage.ErrorMessage += String.Format("第{0}組輸入月份與金額不合理<br/>", i + 1);
                    break;
            }
        }

        if (!valid)
        {
            cvMessage.IsValid = false;
            ProcessCustomValidatorMessage(cvMessage);
            return;
        }

        if (!needSave)
            return;

        // 2. 各組輸入存檔
        DbCommand cmd1 = Query.NewCommand(
          @"INSERT INTO RPFE 
          (RPREN, RPPYN, RPDAT, RPACC, RPAMT, RPDOC, 
           APPNO, TRDAT, TRMOD, TRUSR) 
        VALUES 
          (@RPREN, @RPPYN, @RPDAT, @RPACC, @RPAMT, @RPDOC, 
           1, GETDATE(), 'INSERT', @TRUSR)");
        cmd1.Parameters.Add(Query.NewParameter("RPREN", DbType.String));
        cmd1.Parameters.Add(Query.NewParameter("RPPYN", _RPPYN));
        cmd1.Parameters.Add(Query.NewParameter("RPDAT", DbType.DateTime));
        cmd1.Parameters.Add(Query.NewParameter("RPACC", DbType.String));
        cmd1.Parameters.Add(Query.NewParameter("RPAMT", DbType.Int32));
        cmd1.Parameters.Add(Query.NewParameter("RPDOC", DbType.String));
        cmd1.Parameters.Add(Query.NewParameter("TRUSR", UserId));

        // 取得專案年度名稱
        string bppym = GetLookup("BPAA", _RPPYN, "BPPYM", "");
        if (bppym == "")
        {
            string[] tmp = ddlBPPNM.SelectedItem.Text.Split('】');
            bppym = tmp.Length > 1 ? tmp[1] : ddlBPPNM.SelectedItem.Text;
        }

        DbConnection conn = Query.NewConnection(ConnectionString);
        cmd1.Connection = conn;
        conn.Open();
        DbTransaction tran = conn.BeginTransaction();
        cmd1.Transaction = tran;
        try
        {
            for (int i = 0; i < RPACCs.Length; i++)
            {
                if (hasInput[i] == 0)
                {
                    string rpren = WGuard1.WNextRen(RPDATValues[i], "RPFE", "RPREN", "YYYYMM<999999>", "", tran);

                    cmd1.Parameters["RPREN"].Value = rpren;
                    cmd1.Parameters["RPDAT"].Value = RPDATValues[i];
                    cmd1.Parameters["RPACC"].Value = RPACCs[i].SelectedValue;
                    cmd1.Parameters["RPAMT"].Value = RPAMTValues[i];
                    cmd1.Parameters["RPDOC"].Value = RPDOCs[i].Text;
                    cmd1.ExecuteNonQuery();

                    // 將資料放進報表要用的 DataTable
                    AddReportData(rpren, _RPPYN, bppym, RPAMTValues[i], RPACCs[i].Text, RPDATValues[i], RPDOCs[i].Text);
                }
            }
            tran.Commit();
            saveOk = true;

            // 清除畫面資料
            for (int i = 0; i < RPDATs.Length; i++)
            {
                RPDATs[i].Text = "";
                RPAMTs[i].Text = "";
                RPDOCs[i].Text = "";
            }
        }
        catch (Exception ex)
        {
            tran.Rollback();
            cvMessage.ErrorMessage = ex.Message;
            cvMessage.IsValid = false;
        }
        finally
        {
            conn.Close();
        }

        // 3. 是否要列印單據黏貼條
        if (saveOk && cbWantPrint.Checked)
        {
            PrintReport();
        }
    }

    // 將資料加入報表資料中
    protected void AddReportData(string rpren, string rppyn, string projectName, int amount, string rpacc, DateTime rpdat, string rpdoc)
    {
        reportData.Rows.Add(rpren, rppyn, projectName, amount, rpdat.ToString("yyyy\"年\"MM\"月\"") + GetBPACC(rpacc) + (rpdoc != "" ? "(" + rpdoc + ")" : ""));
    }

    // 列印報表
    protected void PrintReport()
    {
        WTableTr tableTr = new WTableTr();
        string realFileName = tableTr.ExportToMDB(reportData, ReportDataPath + "RPFE_01.mdb", "RPFE_01", true, true, false);
        realFileName = "reportData/" + Path.GetFileName(realFileName);
        reportData.Dispose();
        tableTr = null;

        //WCrExport crex = new WCrExport();
        //crex.LoadReport(ReportDataPath + "RPFE_01.rpt", realFileName);
        //crex.WebExportAsPdf(Response);
        //crex.CloseReport();
        //RegisterStartupScript("REPORT_OBJECT", CRAXHelper.GetCRAXViewerDeclaration());
        ReportParameter rp = new ReportParameter();
        rp.Add("公司名稱", GetString("COMPANY.NAME"));
        string realParamFileName = "reportData/" + Path.GetFileName(rp.Save(ReportDataPath + "RPFE_01.rpp", true));

        RegisterStartupScript("REPORT_JS",
          CRAXHelper.GetReportScript(Context,
                                     GetWebRootUrl() + "CRAX/",
                                     "../report/RPFE_01.rpt",
                                     "../" + realFileName,
                                     "../" + realParamFileName,
                                     "",
                                     "RPFE_01.rpt",
                                     "RPFE_01.mdb",
                                     "RPFE_01.rpp",
                                     "",
                                     "",
                                     "",
                                     "",
                                     "",
                                     0,
                                     0));
    }

    // 新增畫面之取消按鈕
    protected void btnCancel1_Click(object sender, EventArgs e)
    {
        // 回到處理畫面
        MultiView1.ActiveViewIndex = 1;
    }

    protected string GetBPACC(string bpacc)
    {
        DbCommand cmd = Query.NewCommand("SELECT BPAME FROM BPAB WHERE BPPYN=@BPPYN AND BPACC=@BPACC");
        cmd.Parameters.Add(Query.NewParameter("BPPYN", _RPPYN));
        cmd.Parameters.Add(Query.NewParameter("BPACC", bpacc));
        object o = Query.ExecuteScalar(cmd);
        if (o == null || o == DBNull.Value)
            return "";
        else
            return o.ToString();
    }

    protected void cvRPAMT_ServerValidate(object source, ServerValidateEventArgs args)
    {
        int i;
        args.IsValid = args.Value != "" && Int32.TryParse(args.Value, out i) && i > 0;
    }

    protected void Next_Click(object sender, EventArgs e)
    {
        string rppyn = ddlBPPNM.SelectedValue;

        // 檢查此使用者是否有權限處理這個專案
        BprmDAC bprm = new BprmDAC(Query);
        if (!bprm.GetRight(rppyn, UserId))
        {
            MultiView1.Visible = false;
            cvMessage.ErrorMessage = "對不起，你沒有處理這個專案的權限！";
            cvMessage.IsValid = false;
            return;
        }

        // 檢查科目是否有設定
        dsRPFE_RPACC.SelectParameters["RPPYN"].DefaultValue = rppyn;
        DataView dv = dsRPFE_RPACC.Select(new DataSourceSelectArguments()) as DataView;
        if (dv.Count == 0)
        {
            MultiView1.Visible = false;
            cvMessage.ErrorMessage = "此專案年度接單尚未設定科目";
            cvMessage.IsValid = false;
            return;
        }

        ParamList["RPPYN"] = rppyn;
        DoAfterCommand("RPFE");
    }

    protected void btnYY_Click(object sender, EventArgs e)
    {
        int year;
        if (!Int32.TryParse(txtYY.Text.Trim(), out year))
        {
            cvMessage.IsValid = false;
            cvMessage.ErrorMessage = "請輸入正確的年度";
            return;
        }

        MultiView1.Visible = false;
        ParamList["YY"] = year;
        ParamList["RPPYN"] = "";
        DoAfterCommand("RPFE");
    }
}